SITTA EUROPAEA
\sˈɪtə jˌʊ͡əɹə͡ʊpˈi͡ə], \sˈɪtə jˌʊəɹəʊpˈiə], \s_ˈɪ_t_ə j_ˌʊə_ɹ_əʊ_p_ˈiə]\
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.